| Other Electrical Engineering Interview Questions |
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|Why we did not feel electric shock in electric train?
|why firewall is build up between two transformer
(220/11kv,50MVA)?what should be the firewall height?what is
the clearance between firewall and transformer?
|why do we use 25kv supply for traction purpose
|What is the use of IGBT in UPS & its working??????????
|a power supply to be constructed from voltage cells is
required to provide Max. 20A Current with a terminal voltage
of 6v.Several voltage cells are available each of which has
terminal voltage of 1.5V & each of which can supply a max
current of 5A .the no of cells required will be ??
|What is the difference between Earth Fault protection &
|What is the speed of 3 phase IM(Induction motor) at no load?
How will the Motor meet the increased load(Explain through
|why universal motor work on ac & dc both?
|Difference between UPS and Inverter?
|Equal resistance of 100ohm each are connected to the arms
of whestons bridge, which is supplied by 2v battery. The
galvanometer can sense a current low as 1microAmp. What is
the smallest resistance that can be measered.
|why we are using large cross section cable at load side and small at other (11kv to trsfr)side of transformer?
when the load increses current at both side increases,right?
|which motor is used in mixies
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